linux-kernel - Trivial cleanups for drivers/hv/connection.c

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Message-ID: <20131231215236.GA18573@amd.pavel.ucw.cz>
Date:	Tue, 31 Dec 2013 22:52:37 +0100
From:	Pavel Machek <pavel@....cz>
To:	kys@...rosoft.com, haiyangz@...rosoft.com,
	devel@...uxdriverproject.org, linux-kernel@...r.kernel.org,
	trivial@...nel.org
Subject: Trivial cleanups for drivers/hv/connection.c

__u32 is only useful for kernel-user interface, u32 should be enough
for kernel. Formatting was very confusing around __get_free_pages().

Signed-off-by: Pavel Machek <pavel@....cz>

diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 936093e..1387208 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -43,10 +43,10 @@ struct vmbus_connection vmbus_connection = {
 /*
  * Negotiated protocol version with the host.
  */
-__u32 vmbus_proto_version;
+u32 vmbus_proto_version;
 EXPORT_SYMBOL_GPL(vmbus_proto_version);
 
-static __u32 vmbus_get_next_version(__u32 current_version)
+static u32 vmbus_get_next_version(u32 current_version)
 {
 	switch (current_version) {
 	case (VERSION_WIN7):
@@ -62,7 +62,7 @@ static __u32 vmbus_get_next_version(__u32 current_version)
 }
 
 static int vmbus_negotiate_version(struct vmbus_channel_msginfo *msginfo,
-					__u32 version)
+					u32 version)
 {
 	int ret = 0;
 	struct vmbus_channel_initiate_contact *msg;
@@ -133,7 +133,7 @@ int vmbus_connect(void)
 {
 	int ret = 0;
 	struct vmbus_channel_msginfo *msginfo = NULL;
-	__u32 version;
+	u32 version;
 
 	/* Initialize the vmbus connection */
 	vmbus_connection.conn_state = CONNECTING;
@@ -154,7 +154,7 @@ int vmbus_connect(void)
 	 * abstraction stuff
 	 */
 	vmbus_connection.int_page =
-	(void *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, 0);
+		(void *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, 0);
 	if (vmbus_connection.int_page == NULL) {
 		ret = -ENOMEM;
 		goto cleanup;
@@ -170,7 +170,7 @@ int vmbus_connect(void)
 	 * parent->child and the 2nd page for child->parent
 	 */
 	vmbus_connection.monitor_pages =
-	(void *)__get_free_pages((GFP_KERNEL|__GFP_ZERO), 1);
+		(void *)__get_free_pages((GFP_KERNEL|__GFP_ZERO), 1);
 	if (vmbus_connection.monitor_pages == NULL) {
 		ret = -ENOMEM;
 		goto cleanup;


-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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